Hello world!

ember/app/controllers/discussions.js

@@ -0,0 +1,175 @@
+import Ember from 'ember';
+
+import DiscussionResult from '../models/discussion-result';
+import PostResult from '../models/post-result';
+
+export default Ember.ArrayController.extend(Ember.Evented, {
+
+	needs: ['application', 'composer'],
+
+	paned: false,
+	paneShowing: false,
+	paneTimeout: null,
+	panePinned: false,
+
+	current: null,
+
+	index: function() {
+		var index = '?';
+		var id = this.get('current.id');
+		this.get('model').some(function(result, i) {
+			if (result.get('id') == id) {
+				index = i + 1;
+				return true;
+			}
+		});
+		return index;
+	}.property('current', 'model.@each'),
+	
+	count: function() {
+		return this.get('model.length');
+	}.property('model.@each'),
+
+	previous: function() {
+		var result = this.get('model').objectAt(this.get('index') - 2);
+		return result && result.get('content');
+	}.property('index'),
+
+	next: function() {
+		var result = this.get('model').objectAt(this.get('index'));
+		return result && result.get('content');
+	}.property('index'),
+
+	queryParams: ['sort', 'show', {searchQuery: 'q'}, 'filter'],
+	sort: 'recent',
+	show: 'discussions',
+	filter: '',
+
+	searchQuery: '',
+	loadingMore: false,
+
+	sortOptions: [
+		{sort: 'recent', label: 'Recent'},
+		{sort: 'replies', label: 'Replies'},
+		{sort: 'newest', label: 'Newest'},
+		{sort: 'oldest', label: 'Oldest'},
+	],
+
+	displayStartUsers: function() {
+		return ['newest', 'oldest'].indexOf(this.get('sort')) != -1;
+	}.property('sort'),
+
+	discussionsCount: function() {
+		return this.get('model.length');
+	}.property('@each'),
+
+	resultsLoading: false,
+
+	start: 0,
+
+	moreResults: function() {
+		return !! this.get('meta.moreUrl');
+	}.property('meta.moreUrl'),
+
+	meta: null,
+
+	getResults: function(start) {
+		var sort = this.get('sort');
+		// var order = this.get('order');
+		var order;
+		var show = this.get('show');
+		var searchQuery = this.get('searchQuery');
+
+		if (sort == 'newest') sort = 'created';
+		else if (sort == 'oldest') {
+			sort = 'created';
+			order = 'asc';
+		}
+		else if (sort == 'recent') {
+			sort = '';
+		}
+		else if (sort == 'replies') {
+			order = 'desc';
+		}
+
+		var params = {
+			sort: (order == 'desc' ? '-' : '')+sort,
+			q: searchQuery,
+			start: start
+		};
+
+		if (show == 'posts') {
+			if (searchQuery) params.include = 'relevantPosts';
+			else if (sort == 'created') params.include = 'startPost,startUser';
+			else params.include = 'lastPost,lastUser';
+		}
+
+		return this.store.find('discussion', params).then(function(discussions) {
+			var results = Em.A();
+			discussions.forEach(function(discussion) {
+				var relevantPosts = Em.A();
+				discussion.get('relevantPosts.content').forEach(function(post) {
+					relevantPosts.pushObject(PostResult.create(post));
+				});
+				results.pushObject(DiscussionResult.create({
+					content: discussion,
+					relevantPosts: relevantPosts,
+					lastPost: PostResult.create(discussion.get('lastPost')),
+					startPost: PostResult.create(discussion.get('startPost'))
+				}));
+				results.set('meta', discussions.get('meta'));
+			});
+			return results;
+		});
+	},
+
+	actions: {
+		showDiscussionPane: function() {
+			this.set('paneShowing', true);
+		},
+
+		hideDiscussionPane: function() {
+			this.set('paneShowing', false);
+		},
+		
+		togglePinned: function() {
+			this.set('panePinned', ! this.get('panePinned'));
+		},
+
+		loadMore: function() {
+			var self = this;
+			this.set('start', this.get('length'));
+			this.set('loadingMore', true);
+
+			this.getResults(this.get('start')).then(function(results) {
+				self.get('model').addObjects(results);
+				self.set('meta', results.get('meta'));
+				// self.set('moreResults', !! results.get('meta.moreUrl'));
+				self.set('loadingMore', false);
+			});
+		},
+
+		delete: function(discussion) {
+			alert('are you sure you want to delete discusn: '+discussion.get('title'));
+		}
+	},
+
+	queryDidChange: function(q) {
+		this.get('controllers.application').set('searchQuery', this.get('searchQuery'));
+		this.get('controllers.application').set('searchActive', !! this.get('searchQuery'));
+
+		var sortOptions = this.get('sortOptions');
+
+		if (this.get('searchQuery') && sortOptions[0].sort != 'relevance') {
+			sortOptions.unshiftObject({sort: 'relevance', label: 'Relevance'});
+		}
+		else if ( ! this.get('searchQuery') && sortOptions[0].sort == 'relevance') {
+			sortOptions.shiftObject();
+		}
+	}.observes('searchQuery'),
+
+	paramsDidChange: function(show) {
+		this.set('start', 0);
+	}.observes('show', 'sort', 'searchQuery')
+
+});